For almost 80 years, the Old Kosciuszko Bridge connected Brooklyn and Queens in New York. Much like many other bridges its age, it is being replaced due to capacity issues and deterioration. When it was completed in 1939, it was built for 10,000 cars per day. Unfortunately for the people who needed to use that bridge that past few decades, around 180,000 cars used it.
In the beginning of October, the old bridge, which sits next to the partially completed new bridge, was officially imploded, amid fanfare. Twenty-two million pounds of steel, spread across 20 spans (10 on the Brooklyn side, 10 on the Queens side) fell to the earth below after the explosions were triggered by a computer.
All of the steel that was imploded was located above ground, but there were some environmental concerns about the span that was above the Newtown Creek. To avoid this, the center part of the bridge was dismantled and slowly lowered to a barge below. A video of that process can be watched below the video of the implosion.
Now that the old bridge is out of the way, the new Kosciuszko Bridge is expected to be fully complete in the year 2020. The total project contract amount is $554.77 million.
The first video below is drone footage shared by NY Governor Andrew Cuomo on Youtube:
This second video was uploaded to Youtube by the Brooklyn Daily Eagle:
Demolitions by implosion can be fun to watch when they go right – or wrong – but nearby residents can be greatly affected by the high powered blasts and huge clouds of debris that follow. A few years ago, a botched demolition in England left dozens of nearby residents unable to return to their homes for several days. Last week, an obsolete Steel Basic Oxygen Plant in Weirton, West Virginia is leaving residents in a similar situation.
JPMorgan Chase announced their intentions to tear down their existing 52-story headquarters in Manhattan, New York City early last year. When the demolition is complete, it is widely believed that it will be the tallest building ever to be voluntarily demolished. It’s speculated that the building will be dismantled floor-by-floor, as opposed to imploded, due to obvious safety concerns.
As you may already know, the NBA’s Milwaukee Bucks officially opened their new home, the Fiserv Forum, for the 2018-2019 NBA season last October. That new stadium is being heralded as the “World’s First Bird Friendly Arena,” due to many of the design features. Well, since the new one is open, we can only expect that the old, non-bird friendly (I’m assuming) arena has overstayed its welcome and has to go.
Let’s get 2019 started with the first building demolition by implosion of the year.
Multiple buildings imploded at the same time with multiple different camera views? Sounds like the making of a great demolition video.
Demolition by implosion videos are always fun to watch. Adding an element of water makes them even more dramatic, though it’s probably not great for the ecosystem. Late last week, a one mile long, 23 year-old bridge in China was imploded in front of a crowd of spectators and caught on camera.
On Monday morning, a 13 story building in Miami Beach that was being prepped for demolition suddenly collapsed, injuring one Project Manager that was struck by debris.
In January of 2018, ten construction workers were killed and another eight were injured when a bridge spanning the Chirajara canyon in Columbia partially collapsed. That collapse has since been blamed on a poor design, reports have stated. Last week, the remaining sections of the bridge were demolished in dramatic fashion.